Home / 1,113,654.68-1,536,843.36-604,357.04

Finding the Fourth Proportional to 1,113,654.68, 1,536,843.36 and 604,357.04

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Solution

The fourth proportional to 1,113,654.68, 1,536,843.36 and 604,357.04 is: 834,012.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,654.68 : 1,536,843.36 = 604,357.04 : x
  2. Step 2: Convert to fraction form
    1,113,654.68/1,536,843.36 = 604,357.04/x
  3. Step 3: Cross multiply
    1,113,654.68x = 1,536,843.36 × 604,357.04
  4. Step 4: Simplify right side
    1,113,654.68x = 928,802,103,993.26
  5. Step 5: Solve for x
    x = 928,802,103,993.26/1,113,654.68
  6. Step 6: Final answer
    x = 834,012.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.